fix(scrape): skip channels on OOM/abort export exit codes

Treat CLI exit 134/137/139 and abort/OOM log patterns as skippable
so KotOR yes_general core dump does not fail the entire target scrape.

docs/plans/2026-05-30-040-fix-skip-oom-channel-export-plan.md

@@ -0,0 +1,28 @@
+---
+title: fix: Skip OOM/aborted channel exports
+type: fix
+status: complete
+date: 2026-05-30
+origin: /lfg — KotOR yes_general CLI core dump should not fail entire target
+---
+
+# fix: Skip OOM/aborted channel exports
+
+## Summary
+
+`yes_general` export aborted with `Aborted (core dumped)` inside the container, failing the whole `KotOR_discord_msgs` target. Extend skippable export failures so OOM/abort/kill errors skip the channel and continue (like forbidden channels).
+
+## Requirements
+
+| ID | Requirement |
+|----|-------------|
+| R1 | `is_skippable_channel_export_failure` matches Aborted, core dumped, OOM, Killed |
+| R2 | `run-discord-scrape-smoke.sh` still passes |
+| R3 | Re-run `run-operator-validation.sh --target KotOR_discord_msgs` completes (may skip yes_general) |
+| R4 | Update merge-readiness KotOR row; 19 smokes pass |
+
+## Verification
+
+- `./scripts/tests/run-discord-scrape-smoke.sh`
+- `DCE_MIN_FREE_MB=0 ./scripts/run-all-smokes.sh`
+- `logs/validation-resume-20260530.log` or new log for KotOR pass

docs/recurring-scrape-merge-readiness.md

@@ -111,9 +111,16 @@ DCE_MIN_FREE_MB=0 ./scripts/run-operator-validation.sh --sync-gui --per-target -
 | expanded_kotor_discord | pass | pass | validation-resume |
 | eod_discord | pass | pass | validation-resume |
 | DS_Discord_msgs | pass | pass | validation-resume; some channels forbidden |
-| KotOR_discord_msgs | **fail** | — | channel `221726893064454144` (`yes_general`) failed mid-export (~11%); see log |
+| KotOR_discord_msgs | **retry** | — | `yes_general` CLI abort (OOM); fixed in plan 040 to skip channel on exit 134/137/139 |
 
-**KotOR remediation:** ensure several GiB free on `/home`, run `./scripts/audit-archive-json.sh --target KotOR_discord_msgs`, salvage truncated JSON if needed, then `./scripts/run-operator-validation.sh --target KotOR_discord_msgs`.
+**KotOR remediation (plan 040):** `run-discord-scrape.sh` skips channels when export exits 134/137/139 (abort/OOM) or log matches disk/forbidden patterns. Re-run:
+
+```bash
+docker compose build   # or podman-compose build
+DCE_MIN_FREE_MB=0 ./scripts/run-operator-validation.sh --target KotOR_discord_msgs
+```
+
+Large `yes_general` may still skip; export that channel separately with more container memory if needed.
 
 **Disk:** ~22 GiB free on `/home` (2026-05-30); large channel merges still need headroom.
 

scripts/run-discord-scrape.sh

@@ -552,7 +552,7 @@ message_count() {
 is_skippable_channel_export_failure() {
   local log_file=$1
   grep -qiE \
-    "failed: forbidden|failed: not found|Missing Access|403 Forbidden|404 Not Found|Cannot read message history|No space left on device|SQLITE_FULL|ENOSPC|disk full|not enough space" \
+    "failed: forbidden|failed: not found|Missing Access|403 Forbidden|404 Not Found|Cannot read message history|No space left on device|SQLITE_FULL|ENOSPC|disk full|not enough space|Aborted \\(core dumped\\)|core dumped|out of memory|OOM|Killed|SIGKILL|SIGABRT" \
     "$log_file"
 }
 
@@ -579,6 +579,14 @@ export_channel_incremental() {
     return 0
   fi
 
+  # SIGABRT (134), SIGKILL/OOM (137), SIGSEGV (139) — bash reports these when the CLI crashes.
+  if (( export_status == 134 || export_status == 137 || export_status == 139 )); then
+    log "Skipping channel $channel_id (export process aborted, exit $export_status)."
+    [[ -s "$export_log" ]] && cat "$export_log" >&2
+    rm -f "$export_log"
+    return 2
+  fi
+
   if is_skippable_channel_export_failure "$export_log"; then
     log "Skipping channel $channel_id (inaccessible or non-fatal export error)."
     cat "$export_log" >&2